Noble into the iceJapanese interior for Mission-M Explorer

Uske Berndt

 · 23.05.2026

Japanese philosophy: Carla Guilhem's interior puts guests in a state of calm.
Photo: Icon Yachts
Icon Yachts presents a 50 metre expedition yacht designed for extreme conditions. On board the Polar Code C and Ice Class 1D certified Mission-M, Weel Sluijter's exterior lines meet a Japanese interior by Carla Guilhem.

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MISSION-M, a 50.45 metre expedition yacht with 499 gross registered tonnes, is aimed at owners who want to head for remote regions, polar regions and distant coasts. The classification according to Polar Code C and ice class 1D enables voyages in ice-covered waters. Two Caterpillar C32 engines, each with 895 kilowatts of power, propel the yacht via a twin rudder system.

At a speed of eight knots, the MISSION-M has a range of 7,000 nautical miles and a top speed of 14 knots. The exterior design was created by Weel Sluijter, an Amsterdam studio run by Bernd Weel and Jim Sluijter.

Living according to the Seijaku philosophy

Carla Guilhem Design from Miami is responsible for the interior of the MISSION-M and is based on the Japanese concept of Seijaku. This philosophy does not describe stillness, but inner peace, which can also exist in motion. While the yacht navigates the oceans, the interior is intended to serve as a place of retreat.

Materials, colour tones and proportions were deliberately chosen with restraint. The design dispenses with the superfluous and avoids anything that seeks attention. Each room is composed in such a way that it slows down the rhythm and creates a sense of balance. Mission-M has room for ten guests, who are looked after by eleven crew members.

With submarine or seaplane on request

A beam of 8.93 metres and a draught of 2.80 metres allow access to shallower waters. An 8.5 metre Arksen 28 expedition tender or a ten metre Roam Landing Craft are available for local excursions. A five-metre-long Ribeye SOLAS RIB serves as a crew tender. Optionally, a Worx Nemo submarine or an Icon A5 seaplane can be integrated.

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Mission-M also offers storage space for customised 20-foot expedition containers. Water sports equipment includes jet skis, e-foils, seabobs and kayaks.

Technical data Mission-M:

  • Overall length: 50.45 m
  • Width: 8.93 m
  • Draught: 2.80 m
  • Gross register tonnes: 499 GT
  • Main engines: 2x Caterpillar C32, 895 kW
  • Drive: Two-shaft system
  • Cruising speed: 12 knots
  • Maximum speed: 14 knots
  • Range: 7,000 nautical miles at 8 knots
  • Guests/cabins: 10/5
  • Crew/cabins: 11/7
  • Classification: Polar Code C, Ice Class 1D

Uske Berndt

Uske Berndt

Editor News & Panorama

Uske was born just outside Volkswagen in 1970 and tested various small boats with sails through her boyfriend (now husband 😊) on a quarry pond. Her studies in Kiel took her to the Baltic Sea with boats of all kinds and eventually to a regatta from Hong Kong to Mauritius via the Academic Sailing Club. Her teacher training ended at the Burda School of Journalism in Munich instead of in the classroom and finally at Boote Exclusiv. After a long break and various stories about house building, she returned to Delius Klasing and has been filling the magazine with long stories about large ships ever since. A family-owned H-boat was quickly sold again as the mother realized that sailing with two small children was neither relaxing nor fun.

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